CN102401564A - Installation method of belt type roasting machine - Google Patents
Installation method of belt type roasting machine Download PDFInfo
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- CN102401564A CN102401564A CN2010102799044A CN201010279904A CN102401564A CN 102401564 A CN102401564 A CN 102401564A CN 2010102799044 A CN2010102799044 A CN 2010102799044A CN 201010279904 A CN201010279904 A CN 201010279904A CN 102401564 A CN102401564 A CN 102401564A
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Abstract
The invention relates to an installation method of a belt type roasting machine. The installation method is characterized by comprising the steps of: a, installing a skeleton of the roasting machine on a steel structure platform, wherein the skeleton of the roasting machine is provided with a head skeleton, middle skeletons and a tail skeleton, the head skeleton is a fixed skeleton, the middle skeletons comprise a fixed skeleton and a sliding skeleton, and the tail skeleton is a fixed skeleton; b, installing a head pulley, wherein the head pulley is assembled on the ground first, and then, the head pulley is hoisted entirely; c, installing a tail pulley, wherein the tail pulley is arranged on a moving frame at the tail part and fixed on the moving frame, the tail pulley is assembled on the ground by pieces first, hoisted in place temporarily and entirely assembled in the air; d, installing a drop rod and seals, connecting a water-cooled sealing box and the drop rod, wherein the sliding seals are arranged on the upper surface of a trolley and the drop rod, a sealing plate drops on and supports against the upper surface of the trolley by means of the self weight and is lubricated by glycerol; and e, installing a heat exchanger with a large smoke hood, wherein the heat exchanger with the large smoke hood is an eccentric component with big and small heads, the maximum diameter phi of the eccentric component is 7000mm, and the longest assembly distance of the eccentric component is 18m.
Description
Technical field
The present invention relates to a kind of equipment construction method of installation, specifically, is a kind of belt type roasting machine installation method.
Background technology
Chinese large-sized pelletizing plant is entirely to connect the situation of comb machine-rotary kiln-central cooler technology, connects comb machine-rotary kiln-central cooler technology and takes up an area of greatly, and energy consumption is big, and to adaptability to raw material not strong (is raw material with the magnetic iron ore), the equipment operational reliability is low.
4,000,000 tons of acid pellet factories of annual output that the Shoudu Iron and Steel Co Jing Tang Cao Feidian of company builds were constructed and put into operation in August, 2010, had adopted the safe company of the German Otto strange type belt type roasting machine in Outokumpu Shandong; Be state-of-the-art production technology in the pellet roasting technology in the world at present, it is big that this machine arranges that compactness has unit production capacity, to adaptability to raw material strong (magnetic iron ore, bloodstone all can); Fuel consumption is low; Equipment is reliable, and the advantage that environmental protection index is good is the project of encourage growth in the national metallurgical industrial policy.
4,000,000 tons of belt type roasting machines of Shoudu Iron and Steel Co Jing Tang company are gone into operation will produce huge economic benefit, simultaneously, will produce positive promotion and exemplary role to the development of China's pelletizing technology.But belt type roasting machine adopts safe (0utotec) company of German Otto complete set technology, and the whole imports of capital equipment are because the burning machine cold conditions is installed hot work; Precision of equipment installation is required harsh; Main installation data foreign side maintains secrecy, and the equipment single-piece is many, and weight is big; Like burning machine skeleton single-piece about 1300, about 1600 tons of gross weight; Burning machine is taken turns hundredweight after component-assembled end to end, single-piece about 60 tons with 192 in burning machine chassis, about 11 tons of substance, 2112 tons of gross weights, in addition the duration short, the domestic experience that lacks is used for reference and technical support.
Summary of the invention
The object of the invention is to propose a kind of safe, reliable, economic belt type roasting machine installation method.
For realizing above-mentioned purpose, technical solution of the present invention is:
Plant the belt type roasting machine installation method, it is characterized in that may further comprise the steps:
A, the burning machine skeleton is installed, is installed on the steel structure platform, the burning machine skeleton is provided with head skeleton, middle part skeleton and afterbody skeleton, and head skeleton is fixing skeleton, and the middle part skeleton is fixedly skeleton and slip skeleton, and the afterbody skeleton is fixing skeleton;
B, installation great wheel are assembled great wheel, back integral hoisting great wheel earlier on ground;
C, installation tail wheel are installed in afterbody with tail wheel and move in the framework, are fixed on the movable stand; First burst assembling tail wheel on ground, interim hoisted in position, after accomplish overall package aloft;
D, the rod sealing that installs connect the water cooled seal case and fall rod, and the upper surface of chassis is provided with slipper seal with the rod that falls, and sealing plate leans on from flumping and leans against the chassis upper surface, uses glycerine lubrication;
E, the big petticoat pipe heat exchanger of installation, big petticoat pipe heat exchanger is the eccentric reducer parts, maximum gauge ￠ 7000mm, the longest assembling distance is 18 meters.
Belt type roasting machine installation method of the present invention can also adopt following technical measures further to realize.
Aforesaid method, wherein said step a installs the burning machine skeleton and comprises following mounting process step: fixedly skeleton → installation middle part slip skeleton → correction middle part skeleton → installation head afterbody skeleton → correction afterbody skeleton of middle part is assembled → installed to skeleton in advance
Wherein:
Preparatory assembly operation platform, skeleton is assembled branch in advance and is tightened high-strength bolt 4 times; Make diagonal can not surpass 5mm when tighting a bolt;
Fixedly skeleton is installed the location of center line in length and breadth with target, makes interim support fixation behind first location, and the skeleton that install the back will be a benchmark with first skeleton, avoids the generation of accumulated error;
Proofread and correct the column perpendicularity and the span of frame skeleton, total length is no more than 2mm, for the later stage is installed lower railway beam, bellows beam, the necessary installation accuracy of slipper seal beam creation; Otherwise the later stage, the construction bolt hole was not to going up.
Aforesaid method, wherein said step b installs great wheel and comprises following mounting process step: set up assembly operation platform → lifting swing roller to operating platform → lifting right side tooth plate be connected with cylinder → lift on the left of tooth plate be connected with cylinder → installation shaft bearing → lifting great wheel is in place
Wherein:
Set up one can bear 250 tons of weights operating platform frame, place "+" word center line in length and breadth with theodolite on the operating platform;
The lifting swing roller is to paralell, and it is parallel to proofread and correct the center line that pre-sets on drum shaft longitudinal centre line and the platform, adds the horizontal absolute altitude unanimity of parallel plate and indium steel ruler adjustment bearing place, the drum shaft left and right sides with spirit level, and error is in 0.25mm;
Being provided with one 3 company's tooth tooth plates in the tooth plate of the left and right sides is positioning tooth; With left and right sides positioning tooth lifting to the axle horizontal position, on reference circle, be provided with the refining hole, location of a ￠ 20mm in each tooth, alignment pin is inserted wherein, make the absolute altitude of corresponding alignment pin on the tooth plate of the left and right sides and center consistent, error is in 0.25mm; Left and right sides tooth plate side set in 0.5mm, the sideslip of chassis and the generation of stuck phenomenon when preventing to turn round;
The tooth plate of adjusting with installation is a benchmark installing and locating bearing block, and Y-axis bearing spacing is in 2mm, so that bearing block is connected with base;
300 tons of truck crane integral hoisting great wheels are provided, and its lifting altitude is 10m, operating radius 14m, and hanging the steel wire rope of selecting for use in the integral hoisting great wheel is model 6*37+1, tensile strength 1570N/mm, diameter phi 52mm.
Aforesaid method, wherein said step c installs tail wheel and comprises following mounting process step: set up assembly operation platform → assembling left and right sides tooth plate → lifting left and right sides tooth plate in the movable stand in the hopper → installation top movable stand → left and right sides tooth plate is suspended on the movable stand of top → wear tailing axle tooth plate is fixed on the axle
Wherein:
Swiveling wheel is hung horizontal positioned assembling tooth plate on the operating platform; Lifting three company's positioning tooths again is connected with swiveling wheel; Earlier with " C " type spring catch location, connecting bolt penetrates " C " type pin and fixes during connection, and the opening that " C " type pin is set is all the time towards the rotating shaft center of circle; Turn-over is installed deflector chute after the tooth plate installation;
The gear that assembles in advance of lifting in the afterbody hopper, the side's of distinguishing right gear placing direction and position, otherwise adjustment suitable difficulty just once more;
Connecting axle and gear penetrate axle from a side, put on annexes such as the back-up ring on the axle, expansion set one by one, and the axis hole end face is put frame level respectively with axle, wear axle with traction simultaneously about two jack, and axle maintenance level at the volley is so that spool pass; Gear is fixed through the locking expansion set with axle, and left and right tooth is consistent, and side set is in 0.5mm.
Aforesaid method, wherein said steps d are installed rod sealing and are comprised following installation and control processing step: set up the examination of handing over of marking of assembly operation platform → water cooled seal case and the adjustment → connecting bolt of the installation → water-cooled beam of the installation correction → water-cooled case and the rod assembly that falls of the pole member installations → water-cooled beam that falls and the rod assembly expansion clearance that falls
Wherein:
Every section last two slotted holes equate that with the centre-to-centre spacing of bearing pin error is less than 0.5mm; Sealing plate is the even easy on and off activity of compression spring dynamics of guide finger up and down, and adjacent two sections gap is the swell increment of 4mm;
Reach segmentation around the whole burner hearth and all use the water-cooled beam to cut off, center line is straight with theodolite or steel wire survey in length and breadth with the center target, and absolute altitude is used the spirit level lining;
After the water-cooled beam sealed installation with the rod that falls, the adjustment expansion clearance was 5mm, and the bolt connection of slotted hole end is screwed to the position with hand, and performs mark, so that hand over inspection when checking and accepting.
Aforesaid method, wherein said step e installs big petticoat pipe heat exchanger and comprises following mounting process step: the lifting of installation → big petticoat pipe of setting up the ground assembling → big petticoat pipe base of assembly operation platform → big petticoat pipe takes one's seat → correction of the aerial assembling → big petticoat pipe of big petticoat pipe
Wherein:
Big petticoat pipe heat exchanger fulcrum place uses the spirit level level watching on the assembly operation platform, sees straight line with theodolite, and 0 degree, 90 corresponding on every joint that is assembled in of eccentric reducer parts is spent alignments of orientation;
Big petticoat pipe base is provided with sliding bottom and firm banking, and its installation site and absolute altitude, center are consistent with drawing, deny loud thermal expansion amount of silhouette and safe operation;
Big petticoat pipe heat exchanger wall is thick to be 4mm～12mm, 6 reinforcement places is set is the lifting suspension centre, with control lifting distortion.
After adopting technique scheme, belt type roasting machine installation method of the present invention has the following advantages:
1, installation steps are reasonable in design, simple to operate;
2, construction quality is safe and reliable, once goes into operation successfully;
3, reduce the engineering construction cost greatly.
Description of drawings
Fig. 1 is the skeleton flow of installation figure of the embodiment of the invention;
Fig. 2 is the burning machine afterbody skeleton drawing of the embodiment of the invention;
Fig. 3 is the great wheel flow of installation figure of the embodiment of the invention;
Fig. 4 is the tail wheel flow of installation figure of the embodiment of the invention;
Fig. 5 is the rod sealing flow of installation figure that falls of the embodiment of the invention;
Fig. 6 is the big petticoat pipe heat exchanger flow of installation figure of the embodiment of the invention.
The specific embodiment
Below in conjunction with embodiment and accompanying drawing thereof the present invention is illustrated further.
Embodiment 1
Belt type roasting machine installation method of the present invention is applied to Shoudu Iron and Steel Co capital Tang pelletizing engineering, may further comprise the steps:
A, installation burning machine skeleton
Fig. 1 is the skeleton flow of installation figure of the embodiment of the invention, and Fig. 2 is the burning machine afterbody skeleton drawing of the embodiment of the invention.
The burning machine skeleton is installed in+3.95 meters with+9.5 meters workshop steel structure platforms on because the temperature difference is bigger sooner or later in the north, selected fixed temperature is provided with and checks and accepts center target and relief for 22 ℃-26 ℃; The burning machine skeleton is provided with head skeleton, middle part skeleton and afterbody skeleton, and head skeleton is fixing skeleton, and the middle part skeleton is fixedly skeleton and slip skeleton, and the afterbody skeleton is fixing skeleton; The burning machine skeleton is installed is comprised following mounting process step: fixedly skeleton → installation middle part slip skeleton → correction middle part skeleton → installation head afterbody skeleton → correction afterbody skeleton of middle part is assembled → installed to skeleton in advance
Wherein:
Preparatory assembly operation platform, skeleton are assembled branchs in advance and are tightened high-strength bolt: a for 4 times, tighten the hand that all is in place of the bolt on a slice frame earlier; B, refuse all to twist one time with the power of torque spanner 20%; C, refuse all to twist one time with the power of torque spanner 50%; D, refuse all to twist one time with the power of torque spanner 100%; Make diagonal can not surpass 5mm when tighting a bolt;
Fixedly skeleton is installed the location of center line in length and breadth with target, makes interim support fixation behind first location, and the skeleton that install the back will be a benchmark with first skeleton, avoids the generation of accumulated error;
Proofread and correct the column perpendicularity and the span of frame skeleton, total length is no more than 2mm, for the later stage is installed lower railway beam, bellows beam, the necessary installation accuracy of slipper seal beam creation; Otherwise the later stage, the construction bolt hole was not to going up.
B, installation great wheel
Fig. 3 is the great wheel flow of installation figure of the embodiment of the invention.
Great wheel is installed, because import equipment is considered transportation problem, the parts arrival is scattered.The assembly operation inconvenience in the high-altitude, torque spanner is the space without spin, the bad control of assembly precision, many factors such as safety, to assemble integral hoisting afterwards in place so be chosen in ground.Assemble great wheel, back integral hoisting great wheel earlier on ground; Great wheel is installed comprises following mounting process step: set up assembly operation platform → lifting swing roller to operating platform → lifting right side tooth plate be connected with cylinder → lift on the left of tooth plate be connected with cylinder → installation shaft bearing → lifting great wheel is in place
Wherein:
Set up one can bear 250 tons of weights operating platform frame, place "+" word center line in length and breadth with theodolite on the operating platform;
The lifting swing roller is to paralell, and it is parallel to proofread and correct the center line that pre-sets on drum shaft longitudinal centre line and the platform, adds the horizontal absolute altitude unanimity of parallel plate and indium steel ruler adjustment bearing place, the drum shaft left and right sides with spirit level, and error is in 0.25mm;
Being provided with one 3 company's tooth tooth plates in the tooth plate of the left and right sides is positioning tooth; With left and right sides positioning tooth lifting to the axle horizontal position, on reference circle, be provided with the refining hole, location of a ￠ 20mm in each tooth, alignment pin is inserted wherein, make the absolute altitude of corresponding alignment pin on the tooth plate of the left and right sides and center consistent, error is in 0.25mm; Left and right sides tooth plate side set in 0.5mm, the sideslip of chassis and the generation of stuck phenomenon when preventing to turn round;
The tooth plate of adjusting with installation is a benchmark installing and locating bearing block, and Y-axis bearing spacing is in 2mm, so that bearing block is connected with base;
300 tons of truck crane integral hoisting great wheels are provided, and its lifting altitude is 10m, operating radius 14m, and hanging the steel wire rope of selecting for use in the integral hoisting great wheel is model 6*37+1, tensile strength 1570N/mm, diameter phi 52mm; Breaking force of rope calculates (approximate formula):
Pp＝0.3136σd?2＝0.3136*1570*522＝1331319N
Utilization allows the pulling force formula to calculate steel wire rope and allows to hang lotus:
, it is safe and reliable adopting the steel wire rope of φ 52mm.。
C, installation tail wheel
Fig. 4 is the tail wheel flow of installation figure of the embodiment of the invention.
Tail wheel is installed, tail wheel is installed in afterbody moves in the framework, be fixed on the movable stand; First burst assembling tail wheel on ground, interim hoisted in position, after accomplish overall package aloft; Tail wheel is installed is comprised following mounting process step: set up assembly operation platform → assembling left and right sides tooth plate → lifting left and right sides tooth plate in the movable stand in the hopper → installation top movable stand → left and right sides tooth plate is suspended on the movable stand of top → wear tailing axle tooth plate is fixed on the axle
Wherein:
Swiveling wheel is hung horizontal positioned assembling tooth plate on the operating platform; Lifting three company's positioning tooths again is connected with swiveling wheel; Earlier with " C " type spring catch location, connecting bolt penetrates " C " type pin and fixes during connection, and the opening that " C " type pin is set is all the time towards the rotating shaft center of circle; Turn-over is installed deflector chute after the tooth plate installation;
The gear that lifting assembles is in advance distinguished left and right sides gear placing direction and position in the afterbody hopper, otherwise adjustment is just quite difficult once more;
Connecting axle and gear penetrate axle from a side, put on annexes such as the back-up ring on the axle, expansion set one by one, and the axis hole end face is put frame level respectively with axle, wear axle with traction simultaneously about two jack, and axle maintenance level at the volley is so that spool pass; Gear is fixed through the locking expansion set with axle, and left and right tooth is consistent, and side set is in 0.5mm.
D, the rod sealing installs
Fig. 5 is the rod sealing flow of installation figure that falls of the embodiment of the invention.
Install the rod sealing, connect the water cooled seal case and fall rod, the upper surface of chassis is provided with slipper seal with the rod that falls, and sealing plate leans on from flumping and leans against the chassis upper surface, uses glycerine lubrication; The rod sealing that installs comprises following installation and control processing step: set up the examination of handing over of marking of assembly operation platform → water cooled seal case and the adjustment → connecting bolt of the installation → water-cooled beam of the installation correction → water-cooled case and the rod assembly that falls of the pole member installations → water-cooled beam that falls and the rod assembly expansion clearance that falls
Wherein:
Last two slotted holes of each section equate that with the centre-to-centre spacing of bearing pin error is less than 0.5mm; Sealing plate is the even easy on and off activity of compression spring dynamics of guide finger up and down, and adjacent two sections gap is the swell increment of 4mm;
Reach segmentation around the whole burner hearth and all use the water-cooled beam to cut off, center line is straight with theodolite or steel wire survey in length and breadth with the center target, and absolute altitude is used the spirit level lining;
After the water-cooled beam sealed installation with the rod that falls, the adjustment expansion clearance was 5mm, and the bolt connection of slotted hole end is screwed to the position with hand, and performs mark, so that hand over inspection when checking and accepting.
E, the big petticoat pipe heat exchanger of installation
Fig. 6 is the big petticoat pipe heat exchanger flow of installation figure of the embodiment of the invention.
Big petticoat pipe heat exchanger is the eccentric reducer parts, maximum gauge ￠ 7000mm, and the longest assembling distance is 18 meters; Big petticoat pipe heat exchanger to be installed to be comprised following mounting process step: the lifting of installation → big petticoat pipe of setting up the ground assembling → big petticoat pipe base of assembly operation platform → big petticoat pipe takes one's seat → correction of the aerial assembling → big petticoat pipe of big petticoat pipe
Wherein:
Big petticoat pipe heat exchanger fulcrum place uses the spirit level level watching on the assembly operation platform, sees straight line with theodolite, and 0 degree, 90 corresponding on every joint that is assembled in of eccentric reducer parts is spent alignments of orientation;
Big petticoat pipe base is provided with sliding bottom and firm banking, and its installation site and absolute altitude, center are consistent with drawing, deny loud thermal expansion amount of silhouette and safe operation;
Big petticoat pipe heat exchanger wall is thick to be 4mm～12mm, 6 reinforcement places is set is the lifting suspension centre, with control lifting distortion.
Belt type roasting machine installation method of the present invention is successful Application in Shoudu Iron and Steel Co capital Tang pelletizing engineering; Make construction quality, safety, progress reach its intended purposes, once go into operation successfully, also greatly reduce construction cost; Quality is Cheng You once, has obtained the favorable comment of Shoudu Iron and Steel Co side and foreign side.
Above embodiment only supplies to explain the present invention's usefulness, but not limitation of the present invention, the technical staff in relevant technologies field under the situation that does not break away from the spirit and scope of the present invention, can also make various conversion or variation.Therefore, all technical schemes that are equal to also should belong to category of the present invention, should be limited each claim.
Claims (6)
1. belt type roasting machine installation method is characterized in that may further comprise the steps:
A, the burning machine skeleton is installed, is installed on the steel structure platform, the burning machine skeleton is provided with head skeleton, middle part skeleton and afterbody skeleton, and head skeleton is fixing skeleton, and the middle part skeleton is fixedly skeleton and slip skeleton, and the afterbody skeleton is fixing skeleton;
B, installation great wheel are assembled great wheel, back integral hoisting great wheel earlier on ground;
C, installation tail wheel are installed in afterbody with tail wheel and move in the framework, are fixed on the movable stand; First burst assembling tail wheel on ground, interim hoisted in position, after accomplish overall package aloft;
D, the rod sealing that installs connect the water cooled seal case and fall rod, and the upper surface of chassis is provided with slipper seal with the rod that falls, and sealing plate leans on from flumping and leans against the chassis upper surface, uses glycerine lubrication;
E, the big petticoat pipe heat exchanger of installation, big petticoat pipe heat exchanger is the eccentric reducer parts, maximum gauge ￠ 7000mm, the longest assembling distance is 18 meters.
2. belt type roasting machine installation method as claimed in claim 1; It is characterized in that said step a installs the burning machine skeleton and comprises following mounting process step: fixedly skeleton → installation middle part slip skeleton → correction middle part skeleton → installation head afterbody skeleton → correction afterbody skeleton of middle part is assembled → installed to skeleton in advance
Wherein:
Preparatory assembly operation platform, skeleton is assembled branch in advance and is tightened high-strength bolt 4 times; Make diagonal can not surpass 5mm when tighting a bolt;
Fixedly skeleton is installed the location of center line in length and breadth with target, makes interim support fixation behind first location, and the skeleton that install the back will be a benchmark with first skeleton;
Proofread and correct the column perpendicularity and the span of frame skeleton, total length is no more than 2mm.
3. belt type roasting machine installation method as claimed in claim 1; It is characterized in that said step b installs great wheel and comprises following mounting process step: set up assembly operation platform → lifting swing roller to operating platform → lifting right side tooth plate be connected with cylinder → lift on the left of tooth plate be connected with cylinder → installation shaft bearing → lifting great wheel is in place
Wherein:
Set up one can bear 250 tons of weights operating platform frame, place "+" word center line in length and breadth with theodolite on the operating platform;
The lifting swing roller is to paralell, and it is parallel to proofread and correct the center line that pre-sets on drum shaft longitudinal centre line and the platform, adds the horizontal absolute altitude unanimity of parallel plate and indium steel ruler adjustment bearing place, the drum shaft left and right sides with spirit level, and error is in 0.25mm;
Being provided with one 3 company's tooth tooth plates in the tooth plate of the left and right sides is positioning tooth; With left and right sides positioning tooth lifting to the axle horizontal position, on reference circle, be provided with the refining hole, location of a ￠ 20mm in each tooth, alignment pin is inserted wherein, make the absolute altitude of corresponding alignment pin on the tooth plate of the left and right sides and center consistent, error is in 0.25mm; Left and right sides tooth plate side set is in 0.5mm;
The tooth plate of adjusting with installation is a benchmark installing and locating bearing block, and Y-axis bearing spacing is in 2mm, so that bearing block is connected with base;
300 tons of truck crane integral hoisting great wheels are provided, and its lifting altitude is 10m, operating radius 14m, and hanging the steel wire rope of selecting for use in the integral hoisting great wheel is model 6*37+1, tensile strength 1570N/mm, diameter phi 52mm.
4. belt type roasting machine installation method as claimed in claim 1; It is characterized in that said step c installs tail wheel and comprises following mounting process step: set up assembly operation platform → assembling left and right sides tooth plate → lifting left and right sides tooth plate in the movable stand in the hopper → installation top movable stand → left and right sides tooth plate is suspended on the movable stand of top → wear tailing axle tooth plate is fixed on the axle
Wherein:
Swiveling wheel is hung horizontal positioned assembling tooth plate on the operating platform; Lifting three company's positioning tooths again is connected with swiveling wheel; Earlier with " C " type spring catch location, connecting bolt penetrates " C " type pin and fixes during connection, and the opening that " C " type pin is set is all the time towards the rotating shaft center of circle; Turn-over is installed deflector chute after the tooth plate installation;
The gear that lifting assembles is in advance distinguished left and right sides gear placing direction and position in the afterbody hopper;
Connecting axle and gear penetrate axle from a side, put on annexes such as the back-up ring on the axle, expansion set one by one, and the axis hole end face is put frame level respectively with axle, wear axle with traction simultaneously about two jack, and axle maintenance level at the volley is so that spool pass; Gear is fixed through the locking expansion set with axle, and left and right tooth is consistent, and side set is in 0.5mm.
5. belt type roasting machine installation method as claimed in claim 1; It is characterized in that said steps d is installed rod sealing and comprised following installation and control processing step: set up the examination of handing over of marking of assembly operation platform → water cooled seal case and the adjustment → connecting bolt of the installation → water-cooled beam of the installation correction → water-cooled case and the rod assembly that falls of the pole member installations → water-cooled beam that falls and the rod assembly expansion clearance that falls
Wherein:
Last two slotted holes of each section equate that with the centre-to-centre spacing of bearing pin error is less than 0.5mm; Sealing plate is the even easy on and off activity of compression spring dynamics of guide finger up and down, and adjacent two sections gap is the swell increment of 4mm;
Reach segmentation around the whole burner hearth and all use the water-cooled beam to cut off, center line is straight with theodolite or steel wire survey in length and breadth with the center target, and absolute altitude is used the spirit level lining;
After the water-cooled beam sealed installation with the rod that falls, the adjustment expansion clearance was 5mm, and the bolt connection of slotted hole end is screwed to the position with hand, and performs mark.
6. belt type roasting machine installation method as claimed in claim 1; It is characterized in that said step e installs big petticoat pipe heat exchanger and comprises following mounting process step: the lifting of installation → big petticoat pipe of setting up the ground assembling → big petticoat pipe base of assembly operation platform → big petticoat pipe takes one's seat → correction of the aerial assembling → big petticoat pipe of big petticoat pipe
Wherein:
Big petticoat pipe heat exchanger fulcrum place uses the spirit level level watching on the assembly operation platform, sees straight line with theodolite, and 0 degree, 90 corresponding on every joint that is assembled in of eccentric reducer parts is spent alignments of orientation;
Big petticoat pipe base is provided with sliding bottom and firm banking, and its installation site and absolute altitude, center are consistent with drawing;
Big petticoat pipe heat exchanger wall is thick to be 4mm～12mm, 6 reinforcement places is set is the lifting suspension centre, with control lifting distortion.
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| CN201010279904.4A CN102401564B (en) | 2010-09-13 | 2010-09-13 | Installation method of belt type roasting machine |
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| CN201010279904.4A CN102401564B (en) | 2010-09-13 | 2010-09-13 | Installation method of belt type roasting machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105783516A (en) * | 2014-12-22 | 2016-07-20 | 五冶集团上海有限公司 | Installation method of 5,000,000-ton/a pellet roasting machine |
| CN111776939A (en) * | 2020-06-23 | 2020-10-16 | 中国五冶集团有限公司 | Cross-inner hoisting installation method for belt type roasting machine |
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| CN201327296Y (en) * | 2008-08-25 | 2009-10-14 | 千巧玲 | Continuous strand sintering machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105783516A (en) * | 2014-12-22 | 2016-07-20 | 五冶集团上海有限公司 | Installation method of 5,000,000-ton/a pellet roasting machine |
| CN105783516B (en) * | 2014-12-22 | 2017-11-28 | 五冶集团上海有限公司 | One kind 5,000,000 tons/a pellet firing machine installation methods |
| CN111776939A (en) * | 2020-06-23 | 2020-10-16 | 中国五冶集团有限公司 | Cross-inner hoisting installation method for belt type roasting machine |
| CN111776939B (en) * | 2020-06-23 | 2022-04-26 | 中国五冶集团有限公司 | Cross-inner hoisting installation method for belt type roasting machine |
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